The Beta Evo 300 4T is a four-stroke trials bike from the Italian manufacturer Beta. It uses a liquid-cooled 300cc four-stroke single, offering smooth, controllable power.
Trials bikes are designed for slow, precise riding over obstacles. Rivals include the Montesa Cota 4RT and Sherco 300 ST.
| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 2024 | ![]() |
297.3 cc | – | 72 kg | 660 mm | 41 |
| 2023 | ![]() |
297.3 cc | – | 72 kg | 660 mm | 41 |
| 2021 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 660 mm | 43 |
| 2020 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2019 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2018 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2017 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2016 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2015 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2014 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2013 | ![]() |
297.3 cc | 19.4 hp | 72 kg | 680 mm | 41 |
| 2012 | ![]() |
298 cc | 19.4 hp | 73 kg | 680 mm | 41 |
| 2011 | ![]() |
298 cc | 19.4 hp | 73 kg | 680 mm | 41 |
| 2010 | ![]() |
298 cc | 19.4 hp | 73 kg | 680 mm | 41 |